[ic] Introduce BOOLEAN state for CompareIC.

src/code-stubs.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_CODE_STUBS_H_
 #define V8_CODE_STUBS_H_
 
 #include "src/allocation.h"
 #include "src/assembler.h"
 #include "src/codegen.h"
@@ skipping 1679 matching lines @@
     return LeftStateBits::decode(minor_key_);
   }
   CompareICState::State right() const {
     return RightStateBits::decode(minor_key_);
   }
   CompareICState::State state() const { return StateBits::decode(minor_key_); }
 
  private:
   Code::Kind GetCodeKind() const override { return Code::COMPARE_IC; }
 
+  void GenerateBooleans(MacroAssembler* masm);
   void GenerateSmis(MacroAssembler* masm);
   void GenerateNumbers(MacroAssembler* masm);
   void GenerateInternalizedStrings(MacroAssembler* masm);
   void GenerateStrings(MacroAssembler* masm);
   void GenerateUniqueNames(MacroAssembler* masm);
   void GenerateObjects(MacroAssembler* masm);
   void GenerateMiss(MacroAssembler* masm);
   void GenerateKnownObjects(MacroAssembler* masm);
   void GenerateGeneric(MacroAssembler* masm);
 
@@ skipping 1369 matching lines @@
 #undef DEFINE_HYDROGEN_CODE_STUB
 #undef DEFINE_CODE_STUB
 #undef DEFINE_CODE_STUB_BASE
 
 extern Representation RepresentationFromType(Type* type);
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CODE_STUBS_H_